en Service Manual Coffee Machine EF 748 EF 749

Transcription

1 en Service Manual Coffee Machine EF 748 EF DOG

2 Contents Main Components... 5 Overview... 5 Jaw... 6 Overview of rating plates... 7 Water circuit... 8 Technical Data... 9 Operation Preparation Making coffee Preparing hot water Frothing aids Heating with steam Frothing LED status diagram Troubleshooting Checking the machine - receipt (1) Checking the machine - receipt (2) Coffee temperature too low Coffee temperature too high No function No outflow No steam function or too little steam No capsule ejection Jaw does not close Water on the jaw Water on side of machine or below machine Pump noisy Not enough froth when frothing milk

3 Contents Repair General disassembly (stage 1) General disassembly (stage 2) Replacing thermoblock Replacing NTC Replacing pump Replacing fine-wire fuse Replacing control board Replacing main switch or steam switch Replacing LED Replacing steam pipe Replacing jaw Complete jaw disassembly Complete jaw disassembly Replacing heating PTC Replacing pyramid plate Replacing capsule cage Electronic mainboard, wiring diagram Maintenance Descaling Measuring rate of flow Checking for leaks and pump pressure (1) Checking for leaks and pump pressure (2) Checking extraction chamber for leaks Measuring coffee temperature Measuring closing force Checking reed contact Daily maintenance and final cleaning Spare parts

4 Preface The purpose of this Service Manual is to provide the service personnel with all necessary information with regards to correct handling, maintenance and repair of the coffee machine EF 748 and EF 749. This manual should be used by the technicians as a valuable aid to guarantee the permanent readiness for use of the machine. In order to take full advantage of all the functions, it is absolutely necessary to follow the instructions in this manual. Please keep this manual together with the corresponding service documentation. This way you are assured to have the necessary information. For fast access to information directly from the PC or MAC monitor, this manual is also available on CD-ROM. The required utility (Adobe Acrobat), also on this CD-ROM, runs on PC and MAC computers. At the Internet address you can obtain the utility Adobe Acrobat for additional platforms, free of charge. 4

5 Main Components Overview 1 Switch On/ Off 2 Switch steam 3 Upper part Jaw 4 Lower part Jaw 5 LED 6 Electronic mainboard 7 Steam pipe 8 Frothing aid 9 Floater 10 Drip tray 11 Drip grid 12 Closing handle 13 Jaw stick coffee / hot water 14 Water tank 15 Water tank connector 16 Condensation room 17 Thermoblock 18 Pump 19 Container for used capsules

6 Main Components Jaw 20 Support for brewing unit 21 Capsule cage 22 Closing handle 23 Jaw stick coffee, hot water/ steam 24 Blades 25 Cover 26 Heating PTC (until Sept only) 27 Coffee capsule 28 Ejector 29 Pyramid plate (PPP, plastic) 30 Pyramid plate support 31 Brewing unit with ceramic valve and reed contact board 32 Capsule cage connection

7 Main Components Overview of rating plates Depending on the brand, the rating plate may be of varying design. The rating plates carry the following information: Turmix Date code DDMMY König = Item number with colour code Date code DDMMY Krups FNA141 = type 1M = factory 0 = internal number = Date code DDMMY Magimix M200 = type code Item number with colour and country coding Date code DDMMYY Jura 636 = type A = colour code 1 = Appliance modification status Saeco Date code WWYY 7

8 Main Components Water circuit 1 Water tank 2 Water tank valve 3 Pump 4 Thermoblock 5 Ceramic valve 6 Coffee outlet 7 Steam pipe and frothing aid 8 Condensation room 9 Drip tray

9 Main Components Technical Data Mains EUR: 230V / 50 Hz USA /CAN:120 V / 60 Hz JAP: 110 V / Hz Pre-heating time approx. Safety temperature (thermal cut-off) ca. 45 s 184 C Cable length ~1,5 m Approvals SEV, CENELEC, - conform UL, CUL, MITI Pump pressure: - max. permissible 17,5 bar ±1,5 bar - during coffee preparation 9-13 bar (depending on brand of coffee) Power consumption (at all voltages and frequencies): Heating Pump Heating W 60 W PTC 15 W Dimensions in mm Flow performance ml/min. at 12 bar Weight of machine 4,8 kg (without water) Capacities Water tank 1.2 l Drip tray 0.45 l Capsule container pcs. Ratings: Preheating 15.5 Wh 1 small cup (45ml) 5.5 Wh 1 large cup (110ml) 9 Wh Stand-by mode (24 hours) 575 Wh 9

10 Operation Preparation 1 Switch on machine 2 Position pot underneath 3 LED flashes green 4 Fill with water 5 Flush JAW

11 Operation Making coffee 1 Open jaw 2 Insert capsule 3 Close jaw 4 Position cup 5 LED must be green 6 Place jaw stick in the front position, coffee flows into the cup 7 Once the cup contains the required amount, return the jaw stick to the middle position 8 Briefly open jaw and eject capsule into the capsule container Preparing hot water 1 Position cup underneath steam pipe 2 LED illuminates green 3 Place jaw stick in the rear position, hot water flows into the cup 4 Once the cup contains the required amount, return the jaw stick to the middle position

12 Operation Heating with steam 1 Slide down frothing pipe (only frothing aid A and B) 2 Press steam switch 3 LED flashes orange, wait until LED illuminates orange 4 Immerse frothing pipe approx. 1cm deep in the liquid 5 Place jaw stick in the rear position until the required temperature is reached 6 Return jaw stick to the middle position Frothing 1 Slide down frothing pipe (only frothing aid A and B) 2 Press steam switch 3 LED flashes orange, wait until LED illuminates orange 4 Immerse frothing pipe approx. 1cm deep in the milk 5 Place jaw stick in the rear position until the required foam is produced 6 Return jaw stick to the middle position Frothing aids There are three different types of frothing aid. A) EF 749 B) EF 748 Turmix and Nespresso C) EF 748 Krups A B C 12

13 Operation LED status diagram The LED status diagram shows the behaviour of the LED depending on temperature and function. LED-status 1 LED flashes green slowly 2 LED illuminates green 3 LED flashes orange slowly 4 LED illuminates orange 5 LED flashes green quickly Steam preparation Heating up Ready Coffee / hot water preparation Heating up Ready Heating up Steam ready Steam preparation Cooling Operating sequence A Switch on main switch B Jaw stick forward or back C Jaw stick in middle D Operate steam switch E Jaw stick back F Jaw stick in middle Coffee and hot water preparation 3 A! B C D E F Note! After the preparation of coffee or hot water, the green LED may flash rapidly for a short time due to overtemperature

14 Troubleshooting Checking the machine - receipt (1) The receipt check enables you to rapidly locate faults on the machine and to initiate appropriate repair action. Keep to the order given in the table. Repair any faults found and repeat the repair routine to the end. Check appliance for visible damage Check mechanical elements - Parts of housing broken or damaged? - Mains cable damaged? - Has the customer opened the machine? - Does the jaw stick engage? - Does the closing handle work? - Is the ejector mechanism in working order? Switch on - LED flashes during heating up - How long does the machine need for heating up (typical time approx. 45s)? Fill water tank - Water tank leaks? Coffee preparation without capsule - Does the reed contact work? - Does the pump work? - Does hot water escape? Hot water preparation - Does the reed contact work? - Does hot water escape? 14

15 Troubleshooting Checking the machine - receipt (2) Steam preparation - Does the steam switch work correctly? LED must flash orange slowly during heating up and then illuminate continuously. - Does steam escape? De-scale - See page 33 Flow rate - See page 34 Check for leaks - See page 35 to 37 Temperature measurement - See page 38 Clean - See page 41 Measure closing force - See page 39 Check reed contact - See page 40 15

16 Troubleshooting Complaint: Cause? Remedy! Coffee temperature too low Jaw not preheated? Machine scaled (low outflow)? Faulty NTC temperature sensor? Faulty resistor in the thermoblock? Faulty heating PTC? - Preheat jaw, allow 2 large cups of water to flow through without capsule - De-scale machine (see page 33) - Replace NTC (see page 22) - Replace thermoblock (see page 22) - Replace heating PTC (see page 30) Coffee temperature too high Faulty NTC temperature sensor or electronic mainboard? - Replace NTC temperature sensor (see page 22) - Replace electronic mainboard (see page 25) No function Machine not connected to mains? Intermittent contact in cables? Faulty fine-wire fuse? Faulty main switch? Faulty NTC temperature sensor? - Check mains voltage and plug into mains - Replace cable - Replace - determine reason for fault (see page 24) - Replace main switch (see page 26) - Replace NTC temperature sensor (see page 22) 16

17 Troubleshooting Complaint: Cause? Remedy! No outflow Water tank empty? Water tank fitted incorrectly? Top of brewing unit is clogged? Pyramid plate is clogged? Machine is scaled? Pump connected incorrectly, or faulty? Electronic mainboard fault? - Fill - Insert correctly - Clean, de-scale or replace (see page 27 and 31) - Replace (see page 31) - De-scale (see page 33) - Check pump connections - Replace pump (see page 23) - Replace electronic mainboard (see page 25) 17

18 Troubleshooting No steam function or too little steam Cause? Steam and hot water pipe scaled? Steam and hot water pipe clogged? Steam switch faulty? Pump connected incorrectly? Reed contact faulty? Electronic mainboard faulty? Remedy! - De-scale machine (see page 33) - Clean pipe - Replace steam switch (see page 26) - Check electrical connections on pump (see page 23) - Check reed contact (see page 40) - Replace reed contact (see page 29) - Replace electronic mainboard (see page 25) No capsule ejection Capsule ejector faulty? Capsule cage dirty or damaged? Pyramid plate dirty? - Replace ejector (see page 31) - Clean or replace capsule cage (see page 31) - Clean or replace (see page 31) Water on the jaw Water runs out from the side of the jaw Jaw poorly closed? Brewing unit leaks at the top? - Close jaw correctly - Replace hose, seal or valve (see page 29) Jaw does not close Not possible to close the jaw? - Screw capsule cage on fully 18

19 Troubleshooting Complaint: Cause? Remedy! Water on side of machine or below machine Thermoblock leaking? High pressure connections leaking? Silicon hoses torn? Valve on the water tank leaking? Internal manifold sleeve leaking? - Tighten connections on the thermoblock or replace (see page 22) - Replace seals or (and) hoses - Check for leaks (see page 35) - Replace silicone hoses - Replace water tank - Replace internal manifold sleeve Pump noisy Water tank empty? Water tank not inserted correctly? - Fill - Insert correctly Not enough froth when frothing milk Steam nozzle dirty or scaled? Frothing aid not correctly assembled? Milk not at fridge temperature? The temperature of the pot is too high? Heating element is scaled (temperature loss)? - Clean or de-scale (see page 33) - Assemble correctly - Only use milk at fridge temperature - Use chrome-steel pot at fridge temperature - De-scale machine (see page 33) 19

20 Repair General disassembly (stage 1) Tools: - Special screwdriver (oval) General information: The screws are labelled with letters (A, B and C) in the figures. These refer to the tightening torques for the screws. A = 0,5 to 0,9 Nm B = 0,8 to 1,4 Nm C = 1,3 to 1,8 Nm Unplug from the mains before disassembling machine - appliance must be isolated! Item no A and B can be tightened by hand (A = tighten lightly, B = tighten firmly). For tightening screws labelled C it is imperative that a torque wrench is used. Procedure: 1. Remove water tank, drip tray, and capsule container. 2. Place machine on the disassembly jig (item no ). 3. Remove screws (13) on the underside and rear of the side pieces. 4. Remove side pieces (2 and 3). 20

21 Repair General disassembly (stage 2) Tools - Torx screwdriver T10, T15 - Special screwdriver (oval) Procedure 1. General disassembly stage Remove 3 bolts (13) on the cover at the rear (9) on the underside. 3. Open jaw and remove screws (111) on the cover. 4. Unscrew ball (80) on the jaw stick. 5. Remove screws (83) and closing lever (84). 6. Move cover (81) a little to the side and remove. 7. Remove 2 bolts (12) on the cover at the rear on the top. 8. Remove cover at the rear (9). 21

22 Repair Replacing thermoblock Tools / aids: - Torx screwdriver T10, T15 - Flat nose pliers - Open-ended spanner 8/10mm AF - Pot to collect water - Torque wrench Procedure: 1. General disassembly stage 1 and 2 (see page 20 and 21). 2. Remove bolt (47) on the thermoblock (66). Replacing NTC Tools: - Open-ended spanner 10mm AF Procedure: 1. Remove connector on the logic board 2. Undo NTC temperature sensor (64) replace 3. Assemble in reverse sequence. Only tighten NTC temperature sensor lightly until the spring washer is flat. 3. Remove all electrical connectors. 4. Remove fine-wire fuse clip (43). 5. Remove NTC temperature sensor (64). ATTENTION: Keep a pot at hand for collecting the water left in the thermoblock. 6. Remove water connections on the thermoblock. 7. Replace thermoblock (66). 8. Assemble in reverse sequence. Only tighten NTC temperature sensor lightly until the spring washer is flat. Tighten bolt (46) to torque C using torque wrench. 22

23 Repair Replacing pump Tools / aids: - Torx screwdriver T10 - Open-ended spanner 14mm AF - Long-nose pliers - Pot to collect water Procedure: 1. General disassembly stage 1 (see page 20). 2. Remove all electrical connections 3. Remove steam switch (30, 63) on the underside of the appliance to make it easier to disassemble the pump (see page 25). 4. Remove clamp (45) and hose (65). ATTENTION: Keep a pot at hand for collecting the water left in the pump. 5. Remove angled hose (57). 6. Release pump first from bottom rubber strap, then from the top rubber strap (54). 7. Remove seal (51) and angle (37). 8. Replace pump (61). 9. Insert seal (51) and tighten corner connector (37). 10.Turn corner connector to the correct position using open-ended spanner on pump projection. 11.Remaining assembly in reverse sequence. ATTENTION! Check cable connection! If the cables are reversed, it is not possible to generate any steam. Red cable 23

24 Repair Replacing fine-wire fuse Tools: - Torx screwdriver T15 - Long-nose pliers - Torque wrench Procedure: 1. General disassembly stage 1 and 2 (see page 20 and 21). 2. Remove all connections with red cable. 3. Undo clamp (43). 4. Replace fault fine-wire fuse (998). 5. Assemble in reverse sequence. Tighten bolt (46) to torque C using torque wrench. 24

25 Repair Replacing control board Tools: - Torx screwdriver T10 - Long-nose pliers The service engineer must be earthed using an earthing strap! Procedure: 1. General disassembly stage 1 (see page 20). 2. Place earthing strap around the wrist and connect to the earthing cable on the unplugged machine! In this way a potential difference is avoided. 3. Remove connections from the board. 4. Undo 2 screws (12) and remove the control board. 5. Replace control board (59). 6. Assemble in reverse sequence (see wiring diagram, p.32) 25

26 Repair Replacing main switch or steam switch Tools: - Torx screwdriver T10 - Long-nose pliers Procedure: 1. General disassembly stage 1 (see page 20). 2. Remove screws (12) on underside of appliance. 3. Remove connections 4. Replace main switch (62) or steam switch (63). 5. Assemble in reverse sequence. Replacing LED Tools: - Torx screwdriver T10 Procedure: 1. General disassembly stage 1 (see page 20). 2. Remove connector in the electronic mainboard. 3. Remove screws (12) and cover (33). 4. Remove screw (48) on the LED board. 5. Replace LED board (58). 6. Assemble in reverse sequence. Replacing steam pipe Tools: - Torx screwdriver T10 - Torque wrench Procedure: 1. General disassembly stage 1 (see page 20). 2. Remove screws (12). 3. Remove cover (32). 4. Remove steam pipe (40) and replace. 5. Assemble in reverse sequence. Tighten bolt (12) to torque C using torque wrench. 26

27 Repair Replacing jaw - Procedure on disassembly of the jaw when fitted. Tools: - Torx screwdriver T10, T15 - Cross-headed screwdriver - Long-nose pliers Procedure: 1. General disassembly stage 1 (see page 20). 2. Open jaw and remove screws (111) on the cover. 3. Unscrew ball (80) on the jaw stick (134). 4. Remove screws (83) and closing lever (84). 5. Move cover (81) a little to the side and remove. 6. Disassemble hoses (85, 65) on the ceramic valve and remove grounding wire (115) on the support. 7. Pull off hose (132) on the expansion housing. 8. Unplug heating PTC (110) and reed contact (86) on the control board. 9. Remove screws (131) on the support module (126). 10. Remove complete jaw and replace. 27

28 Repair Complete jaw disassembly - Procedure for complete disassembly of the jaw Tools: - Hammer (plastic head) - Drift No. 4 - Torx screwdriver T10 - Torque wrench Procedure: 1. General disassembly stage Disassemble jaw as per page Remove capsule cage (see page 31) 4. Remove cover (112). 5. Remove springs (98). 6. Remove shafts ( ). 7. Remove side closing lever (120), locking lever (119) and shaft (113). 8. Remove screws on the control board. 9. Remove swivelling plate (97) with ejector lever (94) and spring bearing (99). 28

29 Repair Complete jaw disassembly Replacing reed contact Perform points 1 to 9 (see page 28). 10.Remove screws (87). 11. Remove screws (96) and bearing (109). 12.Remove reed contact (86) and replace. Attention! The cover on the ceramic valve must not be removed. 13.Assemble in reverse sequence. Replacing connection to capsule cage Replacing ceramic valve Perform points 1 to 9 (see page 28). 10.Remove screws (96) and bearing (109). 11. Remove clamp (45) on the ceramic valve. 12.Remove connection (91) and hose (88). 13.Remove screws (87) on the ceramic valve. 14.Replace complete ceramic valve (incl. reed contact, 86). 15.Assemble in reverse sequence. Fit new seal (90) and tighten screws (87) to torque C using torque wrench. Perform points 1 to 9 (see page 28). 10.Remove screws (96) and bearing (109). 11. Remove clamp (45). 12.Replace connection (91) and fit new seal (90). 13.Assemble in reverse sequence. 29

30 Repair Replacing heating PTC Tools / aids: - Torx screwdriver T10 Procedure: Only pertains to machines produced until sept General disassembly stage 1 and 2 (see page 20 and 21). 2. Disassemble cover (112). 3. Remove connections on the electronic mainboard. 4. Pull out cable. 5. Remove screws (96) and PTC clamp (107). 6. Replace heating PTC (110). 7. Assemble in reverse sequence. 30

31 Repair Replacing pyramid plate Procedure: Refer to modification sheet no Remove ejector (122). 2. Remove pyramid plate (123) with receptacle (138). 3. Fit new pyramid plate with receptacle. Ensure that the pyramid plate is inserted in the correct position. Replacing capsule cage Tools / aids: - Assembly tool (106) Procedure: 1. Rotate capsule cage (137) from the cage bracket using the assembly tool (106). 2. Fit new capsule cage. 4. Fit ejector. 31

32 Repair Electronic mainboard, wiring diagram 1) Reed contact 2) NTC temperature sensor 3) Board fastening 4) LED board 5) Steam switch (violet) 6) Steam switch (violet) 7) Pump (black) 8) Thermoblock (white) 9) Mains cable (blue) 10) Heating PTC (white) 11) Heating PTC (blue) 12) Fine-wire fuse and thermoblock (red)

33 Maintenance Descaling Preparation Never use vinegar. Decalcifier is aggressive to the surface of the casing. 1. Eject capsule, close jaw and place jaw stick to middle position. 2. Remove steam nozzle and frothing pipe and put them into a pot (min. 0.6 l capacity). 3. Remove drip grid and place pot on drip tray. Read safety instructions on side of descaling sachet. 1 Item no Fill water tank with 0.1 l descaling fluid and 0.5 l water. 5. Switch on machine. 6. Wait till green indicator lights up. Descaling 7. Place jaw stick in hot water position. 8. Let entire descaling solution pass through steam pipe. 9. Place jaw stick to middle position. 10. Fill water tank again with descaling solution from pot

34 Maintenance Descaling 11. Place pot with steam nozzle and frothing pipe on drip tray Place jaw stick in coffee position and let pass the entire descaling solution through coffee outlet. 13. Place jaw stick to middle position. Rinsing Empty pot. Rinse steam nozzle and frothing pipe. 15. Flush water tank thoroughly and fill it with fresh water Place pot on drip tray. 17. Place jaw stick in hot water position. Let half a tank of water run through steam pipe. 18. Place jaw stick in coffee position and let remaining water run through coffee outlet Place jaw stick to middle position. 20. Switch machine off decalcification is completed Mount steam nozzle and frothing pipe. 22. Insert drip grid. 23. Clean machine

35 Maintenance Measuring rate of flow 1. Remove ejector 2. Remove pyramid plate support 3. Fit pressure gauge 4. Close jaw 5. Position measuring beaker underneath 6. Switch on machine Open valve fully 8. Place jaw stick in the front position 2 9. Close valve until 12 bar are indicated 10. Perform measurement for approx. 30 sec. 11. There must be at least ml in the measuring beaker If the manometer indicates large fluctuations during the measurement (12 +/- 4 bar), this is an indication that the pump is faulty. 12 bar Keep a watch for leaks! The manometer must be observed continuously and the pressure regulated using the valve if necessary. With increasing temperature the pressure also increases, if necessary readjust the pressure to 12 bar ml s

36 Maintenance Checking for leaks and pump pressure (1) 1) Preparation of the machine 1. General disassembly stage 1 (see page 20). 2. Open jaw and remove screws (111) on the cover. 3. Unscrew ball (80) on the jaw stick (134). 4. Remove screws (83) and closing lever (84). 5. Move cover (81) a little to the side and remove. 6. Refit closing lever. 7. Fit pressure gauge. 8. Close jaw. 9. Position pot underneath. 111 (A)

37 Maintenance Checking for leaks and pump pressure (2) The following components are checked for leaks: - Capsule cage - Connections - Thermoblock - Pump 2) Check 1. Perform points 1 to 9 on page Jaw stick to the front (the valve on the pressure gauge must be opened). 3. Switch on machine. 4. Leave water to run out for approx. 10 s. 5. Fully close valve. The pressure will rise rapidly initially and stabilise between bar (pump pressure check). The pressure will rise slowly due to the temperature increase. 6. Visual and acoustic check on all pressurised connections. The pump must not be in operation for longer than 50 s. 7. Switch off machine using the On-Off switch (jaw stick remains in the front position). 8. The needle on the display must not drop below 12bar in 60 s. 9. Open valve, open jaw (pressure gauge empties). The residual pressure must be released after the test by opening the valve! The pump is permitted to be in operation for max. 50 sec. without an outlet. System: no leak leak 37

38 Maintenance Checking extraction chamber for leaks 1. Switch on machine. 2. Remove ejector. 3. Remove pyramid plate support. 4. Insert special pyramid plate support. 5. Insert capsule and close jaw Jaw stick to the front Check outflow. The coffee should flow out evenly and without splashing to the side. 8. If the jet is not correct, replace capsule cage. 4 Preparation of the special pyramid plate support Saw off the lower part of the pyramid plate support such that the inner cone is not damaged. 7 38

39 Maintenance Measuring coffee temperature 1. Switch on machine. 2. After warming up, leave 150ml of water to flow through to heat the jaw. 3. Insert capsule (Cosi is the most suitable). 4. Close jaw. 5. Position a pot underneath. 6. Place jaw stick in front position. 7. Measure the temperature approx mm below the outlet opening. 8. Temperature should be approx. 86 C ± 3 C (187 F ± 5.4 F). 39

40 Maintenance Measuring closing force 1. Switch on machine 2. After warming up, leave 150ml of water to flow through to heat up the jaw. 3. Insert capsule. 4. Attach spring balance to the middle of the closing lever. 5. Press down closing lever with the aid of the spring balance until the closing lever is closed. Ensure that the spring action of closing is not taken into account. 6. Read off value. Repeat measurement several times as necessary. Closing force for new appliance: 25N +/-5N If the closing force is less than 10N, replace capsule cage, pyramid plate and support. Art. Nr Art. Nr Ordering information: Spring balance (80005) and compression force measuring tool (4.004) can be ordered from the following address: PESOLA AG Rebmattli 19 CH-6340 Baar Switzerland Tel. +41 (0) Fax +41 (0)

41 Maintenance Checking reed contact 1. Press the test button on the reed contact tester - both LEDs must illuminate. If necessary, replace battery. 2. General disassembly stage 1 (see page 20, only remove the side piece covering electronic components). 3. Remove connection from reed contact to the electronic mainboard and connect to the reed contact tester. 4. Place the jaw stick at the front. The coffee LED illuminates, otherwise the reed contact is faulty. 5. Place the jaw stick at the rear: The steam LED illuminates, otherwise the reed contact is faulty. During the test the machine must be switched off and unplugged from the mains!

42 Maintenance Daily maintenance and final cleaning 1. Clean water tank and fill with fresh water 2. Empty drip tray and clean 3. Empty capsule container 4. Flush jaw (min. 150 ml)

43 Spare parts Pos. EFR item Description Support black 002A Side piece 748 right black 003A Side piece 748 left black 002B Side piece 748 right yellow 003B Side piece 748 left yellow 002C Side piece 748 right blue 003C Side piece 748 left blue 002D Side piece 749 right silver 003D Side piece 749 left silver 002E Side piece 749 right white 003E Side piece 749 left white 002F Side piece 749 right red 003F Side piece 749 left red 004A Drip tray 748 black 004B Drip tray 749 black Capsule container black 006A Cover B Cover 749 black Water tank cover black 008A Float yellow 008B Moulded plug black Cover rear black Centring ring water tank black 43

44 Spare parts Pos. EFR item Description Valve flange 420 black to water tank Cross panhead screw KST/PT 3.0x12 zinc plated blue Torx Cross panhead screw locking washer zinc plated blue oval KST/Remf.3.0x Locking washer 770 Inox Grid 770 rust-free 016A Drip plate B Drip plate IInternal manifold sleeve (M3) 22.22/15.87x4.76 black Elastic stop 15.9 x 4.75mm black SJ Water tank transp. compl. welded/assembled Base plate 44

45 Spare parts Pos. EFR item Description Switch panel black Receptacle steam pipe black Panel steam pipe black Panel LED black Expansion housing cpl. welded, bare Cap top D=16x10.6mm for heater cartridge Connection angle black 770 (pump) Strain relief transparent screwed Sheet bracket 946 EX100/ Steam pipe long, chrome-plated 041A Steam nozzle 925 Ms chrome-plated M6x0.5 for screw fitting 041B Protective rubber Turmix Nespresso 042A Frothing aid Turmix Nespresso 042B Frothing aid Krups 72mm compl. incl. brass pipe, body, cap 042C Frothing aid 749 AE compl. with grill AE Ks nozzle, pipe, O-ring Fine-wire fuse TB x10.0x21.0mm Lock washer M5 zinc-plated blue Clamp 770 pressure hose Screw GF/Tapt.M4.0x 8 zinc plated panhead with lock ring Torx Screw GF/Tapt.M4.0x40 zinc plated blue panhead Torx-20 waxed Screw sheet 2.9x 9.5 zinc-plate black panhead Torx-10 point Support TB Washer 04.3x12.0x1.5 zinc plated blue M4 45

46 Spare parts Pos. EFR item Description O-ring x1.90 silicone 70 Shore red, 2-comp. silicon O-ring 005,28x1.78 EPDM 70 Shore black O-ring x1.90 EPDM 70 Shore black Pump supports AE grey 60 Shore 3 fastening holes 6.5mm Hose silicon 05.0x2.00x Shore, transparent Hose silicon 08.0x1.75x Shore white, cut Angle hose 770 silicon El.LED El. control board V 50-60Hz 060A Mains cable black HO5VVF-3G075 1,50 S1: Cebec S2: 140/90/40 060B Mains cable black H05VVF-3G S1:GB S2:140/90/40 060C Mains cable black H05VVF-3G m S1: SEV/ S2: 140/90/ Pump CP4/SP(CP2) 230V/50Hz without thermost./ without strap/with th. recept Switch B111C A/250V black, making 0/I white Switch B1A4C112K000 16A/250 black white marking steam symbol Temperature sensor with wires 230mm Hose PFA D4.0/2.50x280mm with 1 clamping ring/1 Sertokl ring/2 tubular rivets assembled Replacement thermobl V compl. with Serto fitting and flange connector 46

47 Spare parts 47 Pos. EFR item Description Ball handle black for jaw stick 081A Cover 748 silver painted symbols black 081B Cover 749 black symbols silver 081C Cover 748 yellow symbols black 081D Cover 748 blue symbols black Panel valve lever Inox Cross cyl. head screw KST/PT 4.0x 8 Inox Torx Closing lever chrome-plated cast zinc Hose FEP D4.0/2.50x220mm with 2 clamping rings with tubular rivets assembled El. reed contact board Screw KST/PT 3.5x16 zinc-plated blue panhead Torx Hose FEP D4.0/2.50x 35mm Support ring black profile seal Seal black for capsule cage connection Connection to capsule cage black Washer 03.2x09.0x0.8 zinc-plated blue M3 DIN 9021/ISO A Ejector lever black first version 094B Ejector lever 748/2 black Spring (torsion spring) Inox D=1.0x12.0;Nt Cross panhead screw GF/Tapt.M3.0x 8 Torx-10, waxed zinc-plated blue Swivelling plate Inox to brewing unit Spring for brewing unit D=0.70x6.0x29.4mm Inox Spring bearing plain O-ring x2.00 black Plate Inox Banjo bolt Inox Assembly tool black for capsule cage PTC clamp until Sept only

48 Spare parts 48 Pos. EFR item Description Shaft for module support rear, Inox hardened Bearing capsule cage aluminium Heating PTC type 83/112/20/17,5 32-I, for brewing unit Cross panhead screw KST/PT 3.0x16 zinc plated blue Torx Cover swivelling piece black Shaft for closing lever steel hardened Si wire EU yellow-gr.480mm xFHL4.8- Ni/1xRKS4.3-Ni Panhead screw M4.0x 8 zinc-plated black Torx Connecting piece black for closing lever Recessed disc size 6, for shafts / with slot, type KL, dacrometised Closing lever plate Inox Sealing plate Inox Shaft sealing system for brewing unit Inox hardened Ejector black Plate pyramide Polymer black PPP 124A Outlet compl. welded for brewing unit, black first version 124B Outlet 748/2 compl. welding black Seal black (OCS) for outlet 126A Support module, black first version 126B Support 748/2 module, black Brewing unit Shaft for module support steel hardened Supporting plate Inox Cover spring Panel brewing head black Cross panhead screw KST/PT 3.0x20 zinc-plate blue Torx Hose silicon 05.0x2.00x Shore black, cut Hose silicon 08.0x1.75x Shore white, cut

49 Spare parts Replacement ceramic valve pre-assembled Pos. EFR item Description Replacement support ring with seal fitted Replacement capsule cage fitted 138A Replacement outlet with seal fitted first version 138B Spare-Outlet 737 compl. with gasket assemb Replacement brewing unit without support assembled Replacement brewing unit with support assembled 998A EF wire EU 216 C (1xG4) brown 130/120/120/250mm 998B Si wire EU black 310mm xFHL4.8- Ni/1xFLH6.3-Ni 998C Si wire EU violet 260mm xFHL4.8-Ni/1xFHW4.8-Sn 49

50 Spare parts D Si wire EU white 130mm xFHL4.8-Ni Pos. EFR item Pesola item Description Pressure gauge Reed contact tester Machine assembly/disassembly Assembly tool Special (oval) screwdriver with Bit Bit oval for screwdriver Spring balance 5kg. Pesola AG, Switzerland Spring balance accessory (compression force measuring tool) Pesola AG, Switzerland